Pool chemistry is never a problem for me, but ai can't remember if there is anything technical I need to do to open besides remove plugs and replace drain cap on the filter and the returns. Am I missing anything? It's been a while since I opened it myself.
20x40 inground vinyl, Hayward S240 filter, Pureline 1.6 VS Pump.
20x40 inground vinyl, Hayward S240 filter, Pureline 1.6 VS Pump.